Orbital elements of SECOR 13
| Launched | 13 April 1969 |
| Flight ended | – |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 3891 |
| Alternative names |
EGRS 13 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 May 25 17:57 | 2026 May 21 10:44:12 | 99.6524 | 0.00390 | 0.9394 | 318.0187 | 217.4098 | 13.42976 | – |
| 2026 May 24 17:57 | 2026 May 21 10:44:12 | 99.6524 | 0.00390 | 0.9394 | 318.0187 | 217.4098 | 13.42976 | – |
| 2026 May 23 17:58 | 2026 May 21 10:44:12 | 99.6524 | 0.00390 | 0.9394 | 318.0187 | 217.4098 | 13.42976 | – |
| 2026 May 22 17:57 | 2026 May 21 10:44:12 | 99.6524 | 0.00390 | 0.9394 | 318.0187 | 217.4098 | 13.42976 | – |
| 2026 May 21 17:57 | 2026 May 21 10:44:12 | 99.6524 | 0.00390 | 0.9394 | 318.0187 | 217.4098 | 13.42976 | – |
| 2026 May 20 17:57 | 2026 May 16 15:32:33 | 99.6531 | 0.00391 | 0.6332 | 329.9385 | 217.4098 | 13.42976 | – |
| 2026 May 19 17:58 | 2026 May 16 15:32:33 | 99.6531 | 0.00391 | 0.6332 | 329.9385 | 217.4098 | 13.42976 | – |
| 2026 May 18 17:57 | 2026 May 16 15:32:33 | 99.6531 | 0.00391 | 0.6332 | 329.9385 | 217.4098 | 13.42976 | – |
| 2026 May 17 17:57 | 2026 May 16 15:32:33 | 99.6531 | 0.00391 | 0.6332 | 329.9385 | 217.4098 | 13.42976 | – |
| 2026 May 16 17:56 | 2026 May 16 15:32:33 | 99.6531 | 0.00391 | 0.6332 | 329.9385 | 217.4098 | 13.42976 | – |
| 2026 May 15 17:57 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 14 17:58 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 13 17:58 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 12 17:58 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 11 17:56 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 10 17:57 | 2026 May 10 13:08:13 | 99.6541 | 0.00393 | 0.2440 | 345.0062 | 217.4098 | 13.42976 | – |
| 2026 May 09 17:57 | 2026 May 05 10:18:31 | 99.6547 | 0.00395 | 23.9174 | 357.5977 | 217.4098 | 13.42976 | – |
| 2026 May 08 17:57 | 2026 May 05 10:18:31 | 99.6547 | 0.00395 | 23.9174 | 357.5977 | 217.4098 | 13.42976 | – |
| 2026 May 07 17:58 | 2026 May 05 10:18:31 | 99.6547 | 0.00395 | 23.9174 | 357.5977 | 217.4098 | 13.42976 | – |
| 2026 May 06 17:57 | 2026 May 05 10:18:31 | 99.6547 | 0.00395 | 23.9174 | 357.5977 | 217.4098 | 13.42976 | – |
| 2026 May 05 17:57 | 2026 May 05 10:18:31 | 99.6547 | 0.00395 | 23.9174 | 357.5977 | 217.4098 | 13.42976 | – |
| 2026 May 04 17:57 | 2026 Apr 30 15:06:33 | 99.6558 | 0.00397 | 23.6111 | 9.3366 | 217.4098 | 13.42976 | – |
| 2026 May 03 17:57 | 2026 Apr 30 15:06:33 | 99.6558 | 0.00397 | 23.6111 | 9.3366 | 217.4098 | 13.42976 | – |
| 2026 May 02 17:57 | 2026 Apr 30 15:06:33 | 99.6558 | 0.00397 | 23.6111 | 9.3366 | 217.4098 | 13.42976 | – |
| 2026 May 01 17:56 | 2026 Apr 30 15:06:33 | 99.6558 | 0.00397 | 23.6111 | 9.3366 | 217.4098 | 13.42976 | – |
| 2026 Apr 30 17:56 | 2026 Apr 30 15:06:33 | 99.6558 | 0.00397 | 23.6111 | 9.3366 | 217.4098 | 13.42976 | – |
| 2026 Apr 29 17:57 | 2026 Apr 24 12:44:58 | 99.6567 | 0.00399 | 23.2219 | 24.2124 | 217.4098 | 13.42976 | – |
| 2026 Apr 28 17:56 | 2026 Apr 24 12:44:58 | 99.6567 | 0.00399 | 23.2219 | 24.2124 | 217.4098 | 13.42976 | – |